Seiko Cal. 7122 - 143

The Seiko 7122-143 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-345e51723819]

Also known as: Monster, Bellmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1966

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